Conceptual Review of Yakrit Vikara (Liver Disorders) with special reference to Raktavaha Srotas (Blood Vascular System)

Introduction: Yakrit is considered, one of the Koshtanga (Visceral organ) and the Moolasthana (Site of forming, controlling, regulating, purifying, reserving, detoxifying, and amalgamating, target) of Raktavaha Srotas. Hence, a Samvaya (Integrated interrelationship) seems to exist between Rakta and Yakrit. The involvement of Pitta in pathology should also be considered as Rakta and Pitta (Asraya) and (Ashrayibhava). Accha Pitta (Bile) is derived from Yakrit. The description of the digestion process mentioned in Ayurveda shows that Yakrit plays an important role in the digestive process. Every Srotas has its own Moolasthana, or root. Chakrapani described the Moolasthana of Srotas as Prabhava Sthana, which signifies the anatomical seat of respective Srotas, the major seat of pathological alterations, and diagnostic value. Aims and Objectives: To analyse the concept of Yakrit Vikara concerning Raktavaha Srotas. Materials and Methods: Ayurveda classical textbooks, related books of contemporary science, various journals, publications, articles, etc in support of Yakrit vikara are reviewed and related information is collected and analysed. Discussion: Yakrit Roga is caused by the vitiation of Rasa and Rakta dhatu. Mandagni and Vishamagni cause the formation of 'Ama' that leads to Srotodushti further causing Vikara (disease/disorder). Dhatu is formed and nourished by the Srotas with the help of Dosha. Srotas are responsible for the formation of new cells and tissues in our body. Tissue results in organ formation. Thus, the paper highlights Yakrit as an organ related to Raktavaha Srotas and various Yakrit Vikara that may manifest due to Raktavaha Srotodushti.